Jeffrey Guise

Wilson Sonsini Goodrich & Rosati PC

Jeffrey W. Guise is a partner in the San Diego office of Wilson Sonsini Goodrich & Rosati. He practices in the area of intellectual property law and has extensive experience in all aspects of intellectual property acquisition, licensing, and enforcement. Jeff’s intellectual property litigation experience includes pre-trial and trial experience, interference proceedings, and litigation counseling.

His intellectual property counseling experience includes drafting non-infringement and validity opinions, freedom-to-operate analyses, and invention records management plans. Jeff’s patent prosecution experience includes drafting and prosecuting U.S. and international patent applications for a wide range of biotechnology, pharmaceutical, immunology, medical diagnostics, genetic engineering, agricultural biotechnology, genomics, proteomics clients, bioinformatics software, and electronic hardware systems.

He also has extensive experience in negotiating and drafting license agreements. Prior to joining Wilson Sonsini Goodrich & Rosati, Jeff was a partner at Pillsbury Winthrop. Prior to Pillsbury Winthrop, he was a partner at both Brobeck, Phleger & Harrison and Lyon & Lyon.


  • J.D., University of San Diego School of Law, 1992
  • Ph.D., Molecular Biology and Immunology, University of Texas, Southwest Medical Center, 1987
  • B.S., University of Iowa, 1981


  • Member, American Association for the Advancement of Science
  • Member, American Bar Association
  • Member, American Intellectual Property Law Association
  • Member, American Society for Microbiology
  • Member, Federal Circuit Bar Association


  • State Bar of California
  • U.S. District Court for the Central District of California
  • U.S. District Court for the Eastern District of California
  • U.S. District Court for the Northern District of California
  • U.S. District Court for the Southern District of California
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. Court of Appeals for the Ninth Circuit
  • U.S. Patent and Trademark Office


Rate : $$$

What types of cases Attorney Jeffrey Guise & Wilson Sonsini Goodrich & Rosati PC can handle?
Wilson Sonsini Goodrich & Rosati PC can handle cases related to laws concerning Litigation, Intellectual Property. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Wilson Sonsini Goodrich & Rosati PC located?
Wilson Sonsini Goodrich & Rosati PC is located at 12235 El Camino Real, San Diego, CA 92130, USA. You can reach out to Wilson Sonsini Goodrich & Rosati PC using their phone line 858-350-2307. You can also check their website or email them at [email protected].
How much would it cost to hire Wilson Sonsini Goodrich & Rosati PC?
Jeffrey Guise lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Wilson Sonsini Goodrich & Rosati PC
El Camino Real 12235
San Diego 92130 CA US
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